I believe people learn by doing, therefore practice is key. I also feel a tutor / teacher needs to be very patient and have the capability to communicate in different manners as people learn in different ways.
Afterwards, I decided to continue my studies there and obtained my M.A.Sc. in Nov 2012. There, I specialized in the space sector. My thesis was on systems engineering for a small satellite.
I also helped my sister, who is 3 years younger than me all throughout high school as well as university as she also pursued engineering. And during my high school years, I have experience helping my friends with math and physics.